Population below $1.9 a day is the percentage of the population living on less than $1.9 a day at 2005 international prices. As a result of revisions in PPP exchange rates, poverty rates for individual countries cannot be compared with poverty rates reported in earlier editions.
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2018 | 15.70 | -27.65% |
| 2012 | 21.70 | -39.72% |
| 2007 | 36.00 | -16.47% |
| 2002 | 43.10 | -30.48% |
| 1997 | 62.00 | 47.27% |
| 1992 | 42.10 |